/Engine/Source/Editor/ContentBrowser/Public/AssetViewSortManager.h
Exports the list of asset items to CSV, in order and with the listed columns
void ExportColumnsToCSV ( [TArray](API\Runtime\Core\Containers\TArray)< [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FAssetViewItem](API\Editor\ContentBrowser\FAssetViewItem) >> & AssetItems, [TArray](API\Runtime\Core\Containers\TArray)< [FName](API\Runtime\Core\UObject\FName) > & ColumnList, const [TArray](API\Runtime\Core\Containers\TArray)< [FAssetViewCustomColumn](API\Editor\ContentBrowser\FAssetViewCustomColumn) > & CustomColumns, [FString](API\Runtime\Core\Containers\FString) & OutString ) const